form {
    width: 6rem;
    margin: 0 auto;
}

.register-list {
    position: relative;
    overflow: hidden;
    margin-top: 0.25rem;
    padding: 0.1rem 0;
}

.register-list::after {
    position: absolute;
    left: 0;
    bottom: 0;
    content: " ";
    width: 100%;
    height: 1px;
    background-color: #bfbfbf;
}

.register-tit {
    float: left;
    height: 0.4rem;
    line-height: 0.4rem;
    font-size: 0.3rem;
    color: #424242;
}

.userInfo {
    float: left;
    margin-left: 0.5rem;
    width: 3rem;
    height: 0.4rem;
    line-height: 0.4rem;
    font-size: 0.24rem;
    color: #bfbfbf;
}

.v-code {
    float: right;
    height: 0.4rem;
    line-height: 0.4rem;
    font-size: 0.24rem;
    color: #e38a47;
}

.sub {
    width: 6rem;
    height: 0.7rem;
    line-height: 0.7rem;
    margin-top: 0.65rem;
    background-color: #424242;
    font-size: 0.2rem;
    color: #fff;
    text-align: center;
    border-radius: 0.1rem;
}
@media (-webkit-device-pixel-ratio: 1.5) {
    .register-list::after {
        -webkit-transform: scaleY(.6666);
        -ms-transform: scaleY(.6666);
        -o-transform: scaleY(.6666);
        transform: scaleY(.6666);
    }
}
@media (-webkit-device-pixel-ratio: 2) {
    .register-list::after {
        -webkit-transform: scaleY(.5);
        -ms-transform: scaleY(.5);
        -o-transform: scaleY(.5);
        transform: scaleY(.5);
    }
}
@media (-webkit-device-pixel-ratio: 3) {
    .register-list::after {
        -webkit-transform: scaleY(.3333);
        -ms-transform: scaleY(.3333);
        -o-transform: scaleY(.3333);
        transform: scaleY(.3333);
    }
}
.rule {
    margin-top: 0.4rem;
    font-size: 0.2rem;
    color: #424242;
    text-align: center;
}
.rule a {
    color: #e38a47;
}